package com.yc.edu.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.yc.edu.pojo.Course;
import com.yc.edu.utils.PageUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author YC
 * @version 1.0
 */
public interface CourseService extends IService<Course> {
    public PageUtils queryInfo(Map<String, Object> params);

    public HashMap<String,List<Course>> getCoursesByUserId(String userId);
}
